name: Create releases for existing tags

on:
  workflow_dispatch:

jobs:
  release-retroactively:
    runs-on: windows-latest
    permissions:
      contents: write
    steps:
      - name: Checkout repository
        uses: actions/checkout@v5
        with:
          fetch-depth: 0
      - name: Install Rust toolchain
        uses: dtolnay/rust-toolchain@stable
      - name: Get tags and create release for each
        shell: bash
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          mapfile -t tags < <(git tag -l)
          echo "${#tags[@]} tags found."
          prev_tag=""
          for tag in "${tags[@]}"; do
            if gh release view "$tag" >/dev/null 2>&1; then
              echo "A release already exists for $tag, skipping"
            else
              echo "Proceeding with tag $tag"
              git checkout "$tag"
              cargo build --release
              if [ -n "$prev_tag" ]; then
                notes="**Full Changelog**: https://github.com/${{ github.repository }}/compare/${prev_tag}...${tag}"
              else
                notes="**Full Changelog**: https://github.com/${{ github.repository }}/commits/${tag}"
              fi
              gh release create "$tag" target/release/gta-tools.exe \
                --title "$tag" \
                --notes "$notes"
            fi
            prev_tag="$tag"
          done